Date: Thu, 09 Sep 2010 20:58:48 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: mdf@FreeBSD.org Cc: FreeBSD Arch <freebsd-arch@FreeBSD.org> Subject: Re: Extending sbufs with a drain, take 2 Message-ID: <1725.1284065928@critter.freebsd.dk> In-Reply-To: Your message of "Thu, 09 Sep 2010 10:45:59 MST." <AANLkTik7%2BKTOCYJiZ_n3SYTbwszNPNgh0SL49HhJDoii@mail.gmail.com>
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In message <AANLkTik7+KTOCYJiZ_n3SYTbwszNPNgh0SL49HhJDoii@mail.gmail.com>, mdf@
FreeBSD.org writes:
>One question about the printf expanded args in xprintf.c:
>
>Does the extension framework allow for multiple character conversion
>specifiers?
I belive it indexes with a single char into an array right now, but
that is just a matter of string parsing, {...} is not hard to do.
Bear in mind that using extensions force you to disable the GCC
format checks, a heavy cost to bear.
Also bear in mind that any work on this should keep an eye on, and if
at all possible collaborate with GLIBC for maximum compatibility.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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